$OpenBSD: patch-runtime_filetype_vim,v 1.13 2017/04/29 21:04:29 sthen Exp $
--- runtime/filetype.vim.orig	Fri Apr 28 14:45:46 2017
+++ runtime/filetype.vim	Fri Apr 28 22:58:13 2017
@@ -632,7 +632,7 @@ au BufNewFile,BufRead dict.conf,.dictrc		setf dictconf
 au BufNewFile,BufRead dictd.conf		setf dictdconf
 
 " Diff files
-au BufNewFile,BufRead *.diff,*.rej,*.patch	setf diff
+au BufNewFile,BufRead *.diff,*.rej,*.patch,patch-*	setf diff
 
 " Dircolors
 au BufNewFile,BufRead .dir_colors,.dircolors,*/etc/DIR_COLORS	setf dircolors
@@ -1155,7 +1155,7 @@ au BufNewFile,BufRead */etc/mail/aliases,*/etc/aliases
 au BufNewFile,BufRead .mailcap,mailcap		setf mailcap
 
 " Makefile
-au BufNewFile,BufRead *[mM]akefile,*.mk,*.mak,*.dsp setf make
+au BufNewFile,BufRead *[mM]akefile,*.mk,*.mak,*.dsp,Makefile.inc setf make
 
 " MakeIndex
 au BufNewFile,BufRead *.ist,*.mst		setf ist
